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Title:
DEODORANT REGENERATED CELLULOSIC FIBER, METHOD FOR PRODUCING THE SAME, AND FIBER STRUCTURE
Document Type and Number:
Japanese Patent JP2013204204
Kind Code:
A
Abstract:

To provide a deodorant regenerated cellulosic fiber that is excellent in deodorant properties to all odorous components in sweat odor, a method for producing the same, and a fiber structure.

The deodorant regenerated cellulosic fiber is a regenerated cellulosic fiber which includes acrylate-based resin particles blended in cellulose. The acrylate-based resin particles have an average particle diameter of 0.2 to 1.5 μm. In the regenerated cellulosic fiber, the proportion of a content of a salt type carboxyl group is 35% or less to a total content of carboxyl groups. The deodorant regenerated cellulosic fiber can be produced by spinning a viscose liquid for spinning prepared by adding an aqueous dispersion including acrylate-based resin particles having an average particle diameter of 0.2 to 1.5 μm to a viscose dope including cellulose, and dipping the obtained viscose rayon yarn in a buffer solution having a pH of 5.5 or less as necessary. The fiber structure includes the deodorant regenerated cellulosic fiber.


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Inventors:
HAYASHI MAKOTO
TAKAYANAGI KEI
Application Number:
JP2012076188A
Publication Date:
October 07, 2013
Filing Date:
March 29, 2012
Export Citation:
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Assignee:
DAIWABO HOLDINGS CO LTD
DAIWABO RAYONNE KK
TORAY INDUSTRIES
International Classes:
D01F2/00; D01F2/06; D03D15/00; D04B1/16; D06M11/00
Domestic Patent References:
JPH08225610A1996-09-03
JP2005042284A2005-02-17
JP2003089971A2003-03-28
JPH09241970A1997-09-16
JP2000290828A2000-10-17
JP2004156168A2004-06-03
JP2000064149A2000-02-29
JPH09241972A1997-09-16
JP2000093493A2000-04-04
JPH08246342A1996-09-24
JPH09228240A1997-09-02
JP2009191415A2009-08-27
JP2000290828A2000-10-17
JP2004156168A2004-06-03
JP2000064149A2000-02-29
JPH09241972A1997-09-16
JP2000093493A2000-04-04
JPH08246342A1996-09-24
JPH09228240A1997-09-02
JP2009191415A2009-08-27
Foreign References:
WO2009101995A12009-08-20
WO2009101995A12009-08-20
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners



 
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